;;; cyrillic.el --- support for Cyrillic -*- coding: iso-2022-7bit; -*-
-;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
-;; Licensed to the Free Software Foundation.
-;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1998, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+;; Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007
+;; National Institute of Advanced Industrial Science and Technology (AIST)
+;; Registration Number H14PRO021
;; Author: Kenichi Handa <handa@etl.go.jp>
;; Keywords: multilingual, Cyrillic, i18n
;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(define-coding-system-alias 'koi8 'cyrillic-koi8)
(define-coding-system-alias 'cp878 'cyrillic-koi8)
+(let ((elt `("koi8-r" koi8-r 1
+ ,(get 'cyrillic-koi8-r-encode-table 'translation-table)))
+ (slot (assoc "koi8-r" ctext-non-standard-encodings-alist)))
+ (if slot
+ (setcdr slot (cdr elt))
+ (push elt ctext-non-standard-encodings-alist)))
+
;; Allow displaying some of KOI & al with an 8859-5-encoded font. We
;; won't bother about the exceptions when encoding the font, since
;; NBSP will fall through below and work anyhow, and we'll have
;; The table is set up later to encode both Unicode and 8859-5.
(define-ccl-program ccl-encode-koi8-font
`(0
+ (if (r2 >= 0)
+ ((r1 <<= 7)
+ (r1 += r2)))
(translate-character cyrillic-koi8-r-encode-table r0 r1))
"CCL program to encode Cyrillic chars to KOI font.")
'translation-table))
(coding-system cyrillic-koi8)
(coding-priority cyrillic-koi8 cyrillic-iso-8bit)
+ (ctext-non-standard-encodings "koi8-r")
(input-method . "russian-typewriter")
(features cyril-util)
(unibyte-display . cyrillic-koi8)
?\\e$,1(V\e(B ?\\e$,1(W\e(B ?\\e$,1(X\e(B ?\\e$,1(Y\e(B ?\\e$,1(Z\e(B ?\\e$,1([\e(B ?\\e$,1(\\e(B ?\\e$,1(]\e(B ?\\e$,1(^\e(B ?\\e$,1(_\e(B ?\\e$,1(`\e(B ?\\e$,1(a\e(B ?\\e$,1(b\e(B ?\\e$,1(c\e(B ?\\e$,1(d\e(B ?\\e$,1(e\e(B ?\\e$,1(f\e(B
?\\e$,1(g\e(B ?\\e$,1(h\e(B ?\\e$,1(i\e(B ?\\e$,1(j\e(B ?\\e$,1(k\e(B ?\\e$,1(l\e(B ?\\e$,1(m\e(B ?\\e$,1(n\e(B ?\\e$,1(o\e(B] nil ?b)))
+;; Register cyrillic-iso8859-5 characters in the encode table of
+;; windows-1251.
+(let ((table (get 'encode-windows-1251 'translation-table))
+ ;; Nth element is a cyrillic-iso8859-5 character encoded to a
+ ;; code (128 + N), or nil.
+ (vec [?\\e,L"\e(B ?\\e,L#\e(B nil ?\\e,Ls\e(B nil nil nil nil nil nil ?\\e,L)\e(B nil ?\\e,L*\e(B ?\\e,L,\e(B ?\\e,L+\e(B ?\\e,L/\e(B
+ ?\\e,Lr\e(B nil nil nil nil nil nil nil nil nil ?\\e,Ly\e(B nil ?\\e,Lz\e(B ?\\e,L|\e(B ?\\e,L{\e(B ?\\e,L\7f\e(B
+ nil ?\\e,L.\e(B ?\\e,L~\e(B ?\\e,L(\e(B nil nil nil nil ?\\e,L!\e(B nil ?\\e,L$\e(B nil nil nil nil ?\\e,L'\e(B
+ nil nil ?\\e,L&\e(B ?\\e,Lv\e(B nil nil nil nil ?\\e,Lq\e(B ?\\e,Lp\e(B ?\\e,Lt\e(B nil ?\\e,Lx\e(B ?\\e,L%\e(B ?\\e,Lu\e(B ?\\e,Lw\e(B
+ ?\\e,L0\e(B ?\\e,L1\e(B ?\\e,L2\e(B ?\\e,L3\e(B ?\\e,L4\e(B ?\\e,L5\e(B ?\\e,L6\e(B ?\\e,L7\e(B ?\\e,L8\e(B ?\\e,L9\e(B ?\\e,L:\e(B ?\\e,L;\e(B ?\\e,L<\e(B ?\\e,L=\e(B ?\\e,L>\e(B ?\\e,L?\e(B
+ ?\\e,L@\e(B ?\\e,LA\e(B ?\\e,LB\e(B ?\\e,LC\e(B ?\\e,LD\e(B ?\\e,LE\e(B ?\\e,LF\e(B ?\\e,LG\e(B ?\\e,LH\e(B ?\\e,LI\e(B ?\\e,LJ\e(B ?\\e,LK\e(B ?\\e,LL\e(B ?\\e,LM\e(B ?\\e,LN\e(B ?\\e,LO\e(B
+ ?\\e,LP\e(B ?\\e,LQ\e(B ?\\e,LR\e(B ?\\e,LS\e(B ?\\e,LT\e(B ?\\e,LU\e(B ?\\e,LV\e(B ?\\e,LW\e(B ?\\e,LX\e(B ?\\e,LY\e(B ?\\e,LZ\e(B ?\\e,L[\e(B ?\\e,L\\e(B ?\\e,L]\e(B ?\\e,L^\e(B ?\\e,L_\e(B
+ ?\\e,L`\e(B ?\\e,La\e(B ?\\e,Lb\e(B ?\\e,Lc\e(B ?\\e,Ld\e(B ?\\e,Le\e(B ?\\e,Lf\e(B ?\\e,Lg\e(B ?\\e,Lh\e(B ?\\e,Li\e(B ?\\e,Lj\e(B ?\\e,Lk\e(B ?\\e,Ll\e(B ?\\e,Lm\e(B ?\\e,Ln\e(B ?\\e,Lo\e(B]))
+ (dotimes (i (length vec))
+ (if (aref vec i)
+ (aset table (aref vec i) (+ 128 i)))))
+
+(define-coding-system-alias 'cp1251 'windows-1251)
+
+(let ((elt `("microsoft-cp1251" windows-1251 1
+ ,(get 'encode-windows-1251 'translation-table)))
+ (slot (assoc "microsoft-cp1251" ctext-non-standard-encodings-alist)))
+ (if slot
+ (setcdr slot (cdr elt))
+ (push elt ctext-non-standard-encodings-alist)))
+
+(define-ccl-program ccl-encode-windows-1251-font
+ `(0
+ ((if (r0 == ,(charset-id 'mule-unicode-0100-24ff))
+ ((r1 <<= 7)
+ (r1 += r2)))
+ (translate-character encode-windows-1251 r0 r1))))
+
+(add-to-list 'font-ccl-encoder-alist
+ '("microsoft-cp1251" . ccl-encode-windows-1251-font))
+
(set-language-info-alist
"Bulgarian" `((coding-system windows-1251)
- (coding-priority windows-1251)
+ (coding-priority windows-1251)
+ (ctext-non-standard-encodings "microsoft-cp1251")
+ (overriding-fontspec
+ (,(get 'encode-windows-1251 'translation-table)
+ . (nil . "microsoft-cp1251"))
+ (,(get 'cyrillic-koi8-r-encode-table 'translation-table)
+ . (nil . "koi8-r")))
(nonascii-translation
. ,(get 'decode-windows-1251 'translation-table))
(input-method . "bulgarian-bds")
(set-language-info-alist
"Belarusian" `((coding-system windows-1251)
(coding-priority windows-1251)
+ (ctext-non-standard-encodings "microsoft-cp1251")
+ (overriding-fontspec
+ (,(get 'encode-windows-1251 'translation-table)
+ . (nil . "microsoft-cp1251"))
+ (,(get 'cyrillic-koi8-r-encode-table 'translation-table)
+ . (nil . "koi8-r")))
(nonascii-translation
. ,(get 'decode-windows-1251 'translation-table))
(input-method . "belarusian")